---> uname -a: Linux prd-centos8-robot-2c-8g-41421.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4958 19 2159 6821 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:ab:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:febe:ab6b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/10/2025 _x86_64_ (2 CPU) 03:32:18 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:02 AM 85.44 6.44 79.00 1139.74 6532.20 03:35:01 AM 89.31 0.73 88.58 53.81 11354.69 03:36:01 AM 35.89 7.13 28.76 1310.71 1989.35 03:37:01 AM 61.73 0.25 61.48 47.05 7644.50 03:38:01 AM 6.73 0.02 6.71 0.13 536.18 03:39:01 AM 1.93 0.00 1.93 0.00 71.19 03:40:01 AM 0.20 0.00 0.20 0.00 13.88 03:41:01 AM 24.46 0.65 23.81 74.11 946.97 Average: 38.00 1.89 36.11 327.03 3613.83 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:02 AM 5284680 7018360 2597752 32.96 2688 1915092 712152 7.97 189536 2086040 194568 03:35:01 AM 5200868 7033736 2681564 34.02 2688 2009124 666768 7.47 209288 2125568 9928 03:36:01 AM 5011400 6992776 2871032 36.42 2688 2154036 721404 8.08 262256 2249856 86028 03:37:01 AM 4979332 7061024 2903100 36.83 2688 2249612 617208 6.91 262532 2262524 10840 03:38:01 AM 4912972 6994892 2969460 37.67 2688 2249848 726600 8.14 262656 2327708 244 03:39:01 AM 4859916 6941888 3022516 38.34 2688 2249900 792996 8.88 262656 2379988 24 03:40:01 AM 4851068 6933392 3031364 38.46 2688 2250260 801680 8.98 262656 2388408 116 03:41:01 AM 5167516 7070208 2714916 34.44 2688 2076780 633176 7.09 457844 1901576 24112 Average: 5033469 7005784 2848963 36.14 2688 2144332 708998 7.94 271178 2215208 40732 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 AM eth0 204.51 141.13 1457.88 37.31 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 64.94 44.39 579.35 7.75 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 42.88 32.18 311.68 7.37 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 204.85 148.67 46.50 40.46 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 36.88 35.40 7.80 331.99 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 212.51 215.44 6043.18 372.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 154.90 151.95 4481.29 10.02 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 63.05 43.42 86.46 23.40 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.01 101.61 1629.31 104.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/10/2025 _x86_64_ (2 CPU) 03:32:18 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:02 AM all 38.56 0.00 5.69 0.81 0.11 54.83 03:34:02 AM 0 47.40 0.00 5.59 0.95 0.12 45.94 03:34:02 AM 1 29.71 0.00 5.78 0.68 0.10 63.73 03:35:01 AM all 22.32 0.00 3.56 1.07 0.08 72.97 03:35:01 AM 0 31.58 0.00 4.02 1.49 0.08 62.81 03:35:01 AM 1 13.08 0.00 3.10 0.64 0.07 83.11 03:36:01 AM all 23.18 0.00 3.70 1.09 0.08 71.95 03:36:01 AM 0 27.23 0.00 3.82 0.92 0.08 67.95 03:36:01 AM 1 19.15 0.00 3.59 1.27 0.07 75.93 03:37:01 AM all 19.16 0.00 3.46 0.65 0.07 76.67 03:37:01 AM 0 16.12 0.00 3.20 0.72 0.07 79.89 03:37:01 AM 1 22.20 0.00 3.71 0.59 0.07 73.44 03:38:01 AM all 4.99 0.00 0.31 0.14 0.04 94.51 03:38:01 AM 0 5.41 0.00 0.32 0.00 0.05 94.22 03:38:01 AM 1 4.57 0.00 0.30 0.29 0.03 94.81 03:39:01 AM all 14.67 0.00 1.24 0.01 0.11 83.98 03:39:01 AM 0 22.36 0.00 1.98 0.00 0.10 75.56 03:39:01 AM 1 7.05 0.00 0.50 0.02 0.12 92.32 03:40:01 AM all 11.06 0.00 0.90 0.00 0.08 87.96 03:40:01 AM 0 15.90 0.00 1.24 0.00 0.08 82.78 03:40:01 AM 1 6.23 0.00 0.56 0.00 0.08 93.12 03:41:01 AM all 25.01 0.00 3.53 0.14 0.08 71.24 03:41:01 AM 0 25.54 0.00 3.89 0.10 0.07 70.41 03:41:01 AM 1 24.48 0.00 3.16 0.18 0.10 72.07 Average: all 19.85 0.00 2.80 0.49 0.08 76.78 Average: 0 23.90 0.00 3.01 0.52 0.08 72.49 Average: 1 15.81 0.00 2.59 0.46 0.08 81.07